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. Author manuscript; available in PMC: 2019 Oct 31.
Published in final edited form as: Science. 2019 Sep 6;365(6457):eaat7487. doi: 10.1126/science.aat7487

Fig. 1. Overview of ancient DNA data.

Fig. 1

(A) Distribution of sites and associated archeological or radiocarbon dates along with the number of individuals meeting our analysis thresholds from each site. (B) Locations of ancient individuals for whom we generated ancient DNA that passed our analysis thresholds along with the locations of individuals from 140 groups from present-day South Asia that we analyzed as forming the Modern Indian Cline. Shapes distinguish the individuals from different sites. Data from 106 South Asian groups that do not fit along the Modern Indian Cline as well as AHG are not shown. (C) PCA analysis of ancient and modern individuals projected onto a basis formed by 1,340 present day Eurasians reflects clustering of individuals that mirrors their geographical relationships. An interactive version of this figure is presented in the Online Data Visualizer.